Answer:
x = 13.
Step-by-step explanation:
The triangles are similar so the corresponding angles are equal.
Hence
8x + 16 = 120
8x = 120 - 16
8x = 104
x = 104 / 8
x = 13.
It is given that both Cylinders A and B are congruent, thus, Cylinder B also has a radius of 4 centimeters. We now have the volume and the radius, which we will use to get the height of Cylinder B.
r= 4cm
V= 176π cubic cm
From the formula Volume of a cylinder, we can derive a formula to get the height.
From V = πr^2
to h= V/πr^2
h= 176π cubic cm / π(4cm)^2
We can just eliminate the π since it is both in the denominator and numerator.
h= 176 cubic cm / (4cm)^2
h= 176 cubic cm / 16cm^2
h= 11cm
The height of Cylinder B is 11cm.
The equation that gives the cost y of renting a car for x days from Rent-All is; y = mx + c
An equation model that gives the cost y of renting a car for x days from Rent-All is the standard slope-intercept form of the equation of a straight line.
The standard slope-intercept form of the equation of a straight line takes the form;
y = mx + c.
where;
- y is the cost of renting a car
- m is the rate of change of the cost y of renting a car per day
- c is a constant usually a flat rate for renting the car.
The equation that gives the cost y of renting a car for x days from Rent-All is;
y = mx + c
PS: The constant, c may be equal to zero. in some cases.
Answer:
12.8 x 32 = 409.6
Step-by-step explanation: Please brainliest if correct!